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Physics, 04.07.2020 22:01 ava5015

To answer this question, first click here to view the associated video. Suppose you wanted to improve a moving-coil microphone so that it was more sensitive (i. e., so that it outputs a stronger induced emf for a given sound intensity). Which of the following will improve the sensitivity?A. Replace the diaphragm with one that moves more easily. B. Replace the magnet with a stronger one C. Increase the cool with one with more turns D. All of the above E. None of the above

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